Cobalt MCP Server

by pipeworx-io Your server? Claim it

answering

Cobalt is answering right now. Last checked 3 min ago. Last commit 16 Sep 2026.

Cobalt Intelligence MCP — US Secretary-of-State business registration, UCC

Uptime history 4 days of history

4 days agonow

100.0%

Uptime 24h

92 of 92 checks

—

Tools

hidden behind auth

146 ms

Response time

average over 24h

Stars

last commit 16 Sep 2026

Nothing serious here today

Today is the operative word: we check Cobalt every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add cobalt --transport http https://gateway.pipeworx.io/cobalt/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "cobalt": {
      "url": "https://gateway.pipeworx.io/cobalt/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.cobalt]
url = "https://gateway.pipeworx.io/cobalt/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "cobalt": {
      "url": "https://gateway.pipeworx.io/cobalt/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "cobalt": {
      "url": "https://gateway.pipeworx.io/cobalt/mcp"
    }
  }
}

Endpoints

URL	Transport	State	Latency	Checked
https://gateway.pipeworx.io/cobalt/mcp	streamable-http	answering	97 ms	3 min ago

Alternatives to Cobalt

same job, measured the same way

AgentSec MCP

by traveljamboree

Security intelligence via x402 on Base. CVE lookup, IP reputation, secret scanning.

3 tools answering

npm Registry MCP Server

by yawlabs

npm registry MCP server — package intelligence, security audits, dependency analysis

1 290 installs/wk local only

RelayShield Security Intelligence

by nzdsf2-gif

Breach, SIM swap, infostealer, domain lookalikes, MCP registry risk, prompt-injection detection.

451 installs/wk local only

NYC Property & Venue API

by matchuplabs

NYC property intelligence, building violations, and restaurant/venue compliance via MCP.

41 installs/wk local only

Secrets.RealEstate

by secrets

French address intelligence: 18.6M sold prices, energy, risk, crime and schools — each sourced.

answering

Repository Intelligence

by nirholas

Analyze repos of any size - security scanning code analysis monorepo support

local only

Bug Bounty Intelligence

by holistis

AI security scanner for Solidity + free CC0 dataset of Sherlock audit-competition acceptance rates.

answering

Tubemind Secure MCP

by dewtech-technologies

Secure MCP server for YouTube intelligence — 18 tools, OAuth2, OWASP Top 10 controls.

31 installs/wk local only

Cobalt — questions

Answers built from our own checks of this server.

Is Cobalt working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 146 ms. The bar chart above shows every period we have measured.

How do I connect Cobalt?

Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does Cobalt need an API key?

No. Cobalt completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. This is what we observed, not what the docs claim.

How fast is Cobalt?

It answers our handshake in 146 ms on average, which is faster than 77% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Cobalt open source?

Yes — it is published under the MIT licence, written in TypeScript and 0 stars on GitHub. The source link is on this page, so you can read exactly what it does with your data before you connect it.